<GCKDeviceManagerDelegate> 协议

实例方法

<GCKDeviceManagerDelegate> 协议参考

概览

GCKDeviceManager 委托协议。

除非另有说明，否则调用方不得从委托方法中释放委托 GCKDeviceManager 对象。

继承 <NSObjectNSObject>。

实例方法摘要
(void)	- deviceManagerDidConnect:
	在与设备建立连接时调用。更多...
(void)	- deviceManager:didFailToConnectWithError:
	在与设备连接失败时调用。更多...
(void)	- deviceManager:didDisconnectWithError:
	在与设备的连接终止时调用。更多...
(void)	- deviceManager:didSuspendConnectionWithReason:
	在与设备的连接可能已暂停（可能暂时）时调用。更多...
(void)	- deviceManagerDidResumeConnection:rejoinedApplication:
	在之前暂停的设备连接重新建立时调用。更多...
(void)	- deviceManager:didConnectToCastApplication:sessionID:launchedApplication:
	在启动或加入应用时调用。更多...
(void)	- deviceManager:didFailToConnectToApplicationWithError:
	在连接到应用失败时调用。更多...
(void)	- deviceManager:didDisconnectFromApplicationWithError:
	在与当前应用断开连接时调用。更多...
(void)	- deviceManagerDidStopApplication:
	在停止应用请求成功完成时调用。更多...
(void)	- deviceManager:didFailToStopApplicationWithError:
	在停止应用请求失败时调用。更多...
(void)	- deviceManager:didReceiveApplicationMetadata:
	每当当前运行的应用的应用元数据发生更改时调用。更多...
(void)	- deviceManager:didReceiveApplicationStatusText:
	每当当前运行的应用状态文本发生更改时调用。更多...
(void)	- deviceManager:volumeDidChangeToLevel:isMuted:
	在音量发生变化时调用。更多...
(void)	- deviceManager:didReceiveActiveInputStatus:
	每当有效输入状态发生变化时调用。更多...
(void)	- deviceManager:didReceiveStandbyStatus:
	在待机状态更改时调用。更多...
(void)	- deviceManager:request:didFailWithError:
	在异步操作失败时调用。更多...
(void)	- deviceManagerDidPair:withGuestModeDevice:
	在与设备建立访客模式连接后调用。更多...

方法详细信息

- (void) deviceManagerDidConnect: (GCKDeviceManager *)  deviceManager

optional

在与设备建立连接时调用。

Parameters

deviceManager

The device manager.

- (void) deviceManager: (GCKDeviceManager *)  deviceManager didFailToConnectWithError: (NSError *)  error

optional

在与设备连接失败时调用。

您可以放心地在此回调中释放 GCKDeviceManager 对象。

Parameters

deviceManager	The device manager.
error	The error that caused the connection to fail.

- (void) deviceManager: (GCKDeviceManager *)  deviceManager didDisconnectWithError: (NSError *__nullable)  error

optional

在与设备的连接终止时调用。

您可以放心地在此回调中释放 GCKDeviceManager 对象。

Parameters

deviceManager	The device manager.
error	The error that caused the disconnection; nil if there was no error (for example, an intentional disconnect).

- (void) deviceManager: (GCKDeviceManager *)  deviceManager didSuspendConnectionWithReason: (GCKConnectionSuspendReason)  reason

optional

在与设备的连接可能已暂停（可能暂时）时调用。

连接暂停后，设备管理器会在适当的时间自动尝试重新连接。调用应用不得试图强制重新连接。

Parameters

deviceManager	The device manager.
reason	The reason for the suspension.

- (void) deviceManagerDidResumeConnection: (GCKDeviceManager *)  deviceManager rejoinedApplication: (BOOL)  rejoinedApplication

optional

在之前暂停的设备连接重新建立时调用。

Parameters

deviceManager	The device manager.
rejoinedApplication	If a connection had been established to a receiver application at the time of the suspension, this flag indicates whether that application has been successfully re-joined. This value would be NO if, for example, the application was terminated during the time that the device manager was attempting to re-establish its connection to the device.

- (void) deviceManager: (GCKDeviceManager *)  deviceManager didConnectToCastApplication: (GCKApplicationMetadata *)  applicationMetadata sessionID: (NSString *)  sessionID launchedApplication: (BOOL)  launchedApplication

optional

在启动或加入应用时调用。

Parameters

deviceManager	The device manager.
applicationMetadata	Metadata about the application.
sessionID	The current application session ID that is active on the receiver.
launchedApplication	YES if the application was launched as part of the connection, or NO if the application was already running and was joined.

- (void) deviceManager: (GCKDeviceManager *)  deviceManager didFailToConnectToApplicationWithError: (NSError *)  error

optional

在连接到应用失败时调用。

Parameters

deviceManager	The device manager.
error	The error that caused the failure.

- (void) deviceManager: (GCKDeviceManager *)  deviceManager didDisconnectFromApplicationWithError: (NSError *__nullable)  error

optional

在与当前应用断开连接时调用。

Parameters

deviceManager	The device manager.
error	The error that caused the disconnect, or nil if this was a normal disconnect.

- (void) deviceManagerDidStopApplication: (GCKDeviceManager *)  deviceManager

optional

在停止应用请求成功完成时调用。

Parameters

deviceManager

The device manager.

- (void) deviceManager: (GCKDeviceManager *)  deviceManager didFailToStopApplicationWithError: (NSError *)  error

optional

在停止应用请求失败时调用。

Parameters

deviceManager	The device manager.
error	The error that caused the failure.

- (void) deviceManager: (GCKDeviceManager *)  deviceManager didReceiveApplicationMetadata: (GCKApplicationMetadata *__nullable)  metadata

optional

每当当前运行的应用的应用元数据发生更改时调用。

Parameters

deviceManager	The device manager.
metadata	The application metadata. May be nil if no application is currently running.

- (void) deviceManager: (GCKDeviceManager *)  deviceManager didReceiveApplicationStatusText: (NSString *__nullable)  applicationStatusText

optional

每当当前运行的应用状态文本发生更改时调用。

Parameters

deviceManager	The device manager.
applicationStatusText	The application status text. May be nil if no application is currently running or if the application did not report any status text.

- (void) deviceManager: (GCKDeviceManager *)  deviceManager volumeDidChangeToLevel: (float)  volumeLevel isMuted: (BOOL)  isMuted

optional

在音量发生变化时调用。

Parameters

deviceManager	The device manager.
volumeLevel	The current device volume level.
isMuted	The current device mute state.

- (void) deviceManager: (GCKDeviceManager *)  deviceManager didReceiveActiveInputStatus: (GCKActiveInputStatus)  activeInputStatus

optional

每当有效输入状态发生变化时调用。

Parameters

deviceManager	The device manager.
activeInputStatus	The active input status.

- (void) deviceManager: (GCKDeviceManager *)  deviceManager didReceiveStandbyStatus: (GCKStandbyStatus)  standbyStatus

optional

在待机状态更改时调用。

Parameters

deviceManager	The device manager.
standbyStatus	The standby status.

- (void) deviceManager: (GCKDeviceManager *)  deviceManager request: (NSInteger)  requestID didFailWithError: (NSError *)  error

optional

在异步操作失败时调用。

Parameters

deviceManager	The device manager.
requestID	The ID of the request that failed.
error	The error.

- (void) deviceManagerDidPair: (GCKDeviceManager *)  deviceManager withGuestModeDevice: (GCKDevice *)  guestModeDevice

optional

在与设备建立访客模式连接后调用。

Parameters

deviceManager	The device manager.
guestModeDevice	The device object for the concrete guest mode device.